South Dakota
Time zone: America/Denver, UTC -6 h.
Latitude: 45.2803, Longitude: -100.797
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 04:59:36 | 12:47:11 | 20:34:46 | 15h 35m 10s |
2025-Jul-02, Wednesday | 05:00:12 | 12:47:22 | 20:34:33 | 15h 34m 21s |
2025-Jul-03, Thursday | 05:00:50 | 12:47:33 | 20:34:17 | 15h 33m 27s |
2025-Jul-04, Friday | 05:01:29 | 12:47:44 | 20:33:59 | 15h 32m 30s |
2025-Jul-05, Saturday | 05:02:10 | 12:47:54 | 20:33:39 | 15h 31m 29s |
2025-Jul-06, Sunday | 05:02:53 | 12:48:04 | 20:33:16 | 15h 30m 23s |
2025-Jul-07, Monday | 05:03:37 | 12:48:14 | 20:32:50 | 15h 29m 13s |
2025-Jul-08, Tuesday | 05:04:23 | 12:48:23 | 20:32:23 | 15h 28m 0s |
2025-Jul-09, Wednesday | 05:05:11 | 12:48:32 | 20:31:53 | 15h 26m 42s |
2025-Jul-10, Thursday | 05:06:00 | 12:48:40 | 20:31:20 | 15h 25m 20s |
2025-Jul-11, Friday | 05:06:50 | 12:48:48 | 20:30:46 | 15h 23m 56s |
2025-Jul-12, Saturday | 05:07:42 | 12:48:55 | 20:30:09 | 15h 22m 27s |
2025-Jul-13, Sunday | 05:08:35 | 12:49:02 | 20:29:30 | 15h 20m 55s |
2025-Jul-14, Monday | 05:09:30 | 12:49:09 | 20:28:48 | 15h 19m 18s |
2025-Jul-15, Tuesday | 05:10:25 | 12:49:15 | 20:28:05 | 15h 17m 40s |
2025-Jul-16, Wednesday | 05:11:22 | 12:49:20 | 20:27:19 | 15h 15m 57s |
2025-Jul-17, Thursday | 05:12:20 | 12:49:25 | 20:26:31 | 15h 14m 11s |
2025-Jul-18, Friday | 05:13:19 | 12:49:30 | 20:25:41 | 15h 12m 22s |
2025-Jul-19, Saturday | 05:14:18 | 12:49:33 | 20:24:49 | 15h 10m 31s |
2025-Jul-20, Sunday | 05:15:19 | 12:49:37 | 20:23:54 | 15h 8m 35s |
2025-Jul-21, Monday | 05:16:21 | 12:49:39 | 20:22:58 | 15h 6m 37s |
2025-Jul-22, Tuesday | 05:17:24 | 12:49:42 | 20:22:00 | 15h 4m 36s |
2025-Jul-23, Wednesday | 05:18:27 | 12:49:43 | 20:20:59 | 15h 2m 32s |
2025-Jul-24, Thursday | 05:19:31 | 12:49:44 | 20:19:57 | 15h 0m 26s |
2025-Jul-25, Friday | 05:20:36 | 12:49:45 | 20:18:53 | 14h 58m 17s |
2025-Jul-26, Saturday | 05:21:42 | 12:49:44 | 20:17:47 | 14h 56m 5s |
2025-Jul-27, Sunday | 05:22:48 | 12:49:44 | 20:16:39 | 14h 53m 51s |
2025-Jul-28, Monday | 05:23:55 | 12:49:42 | 20:15:29 | 14h 51m 34s |
2025-Jul-29, Tuesday | 05:25:03 | 12:49:40 | 20:14:17 | 14h 49m 14s |
2025-Jul-30, Wednesday | 05:26:11 | 12:49:37 | 20:13:04 | 14h 46m 53s |
2025-Jul-31, Thursday | 05:27:19 | 12:49:34 | 20:11:49 | 14h 44m 30s |
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Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
Miami's lower latitude means:
During equinoxes:
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
Yes. Reduced winter sunlight may cause:
Solution: Light therapy lamps & midday walks